Epm
[化] 二元乙丙橡胶; 乙丙二元橡胶
🗣️ 情景例句
My friend, I am in a big mess, do you think you could help me tomorrow?
朋友，我现在正忙得一塌湖涂。明天你可以帮一下我吗？
A match will set fire to a large building.
星星之火，可以燎原。
Here's your umbrella and your coat.
这是您的伞和大衣